MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


CryptBot


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7
SHA3-384 hash: 33f8e6bc937a558f1592c0f86d8198b8022904cdd1cfc3f574673e92b92ca314a02876b77d9e4ae83b7de33906a88a43
SHA1 hash: be68d28acb2c143a5d45bea59b9dfdf7bd4ad617
MD5 hash: 3fcd7adcd85540ce4d7097b400381963
humanhash: red-iowa-lima-nuts
File name:3fcd7adcd85540ce4d7097b400381963.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'412'928 bytes
First seen:2024-12-17 08:39:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 98304:V52a96pMtrEi2DQK1M/oEa74SrzL6NnEsSMMHHMlYYQmIEw:G3CtabWAEaXr36NnNIHMlG3
TLSH T15D1633476C025CB5E68B68B2D94CC3D3767D23DADA7E22869B70174466E6F3C1C0CD8A
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4504/4/1)
8.4% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:CryptBot exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
378
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
e87659b8e46576271815dff623ad329ba00b2701fc42a4b631c4d70f42962a06
Verdict:
Malicious activity
Analysis date:
2024-12-17 02:52:13 UTC
Tags:
amadey botnet stealer loader themida autoit lumma stealc cryptbot rhadamanthys shellcode auto coinminer antivm arch-exec
Link:
https://app.any.run/tasks/ccca2406-3ff6-4469-9461-46ba72791c59

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.29385.14610.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676139b5653a8698dfd8e6ee
Tags:
autorun spawn shell sage
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Sending an HTTP POST request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/676138aef91f7c0ff98f5a28/reports/2e071ae5-9e6d-4c98-8407-53bd19fa59fc/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3616db96-6c8d-4ad1-ae97-58db993d344c
Result
Threat name:
Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1576579
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
Drops large PE files
Hides threads from debuggers
Leaks process information
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sigma detected: Suspicious Scheduled Task Creation Involving Temp Folder
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Cryptbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1576579 Sample: EX7K8qlDK2.exe Startdate: 17/12/2024 Architecture: WINDOWS Score: 100 49 Suricata IDS alerts for network traffic 2->49 51 Antivirus detection for URL or domain 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 7 other signatures 2->55 7 EX7K8qlDK2.exe 5 3 2->7         started        12 service123.exe 2->12         started        14 service123.exe 2->14         started        16 3 other processes 2->16 process3 dnsIp4 41 home.fivetk5pn.top 104.154.220.71, 49710, 49716, 49778 GOOGLEUS United States 7->41 43 httpbin.org 34.226.108.155, 443, 49707 AMAZON-AESUS United States 7->43 45 2 other IPs or domains 7->45 35 C:\Users\user\AppData\...\service123.exe, PE32 7->35 dropped 37 C:\Users\user\...\dlEmjynrOeqkpoHZKKOr.dll, PE32 7->37 dropped 57 Attempt to bypass Chrome Application-Bound Encryption 7->57 59 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->59 61 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->61 63 8 other signatures 7->63 18 WerFault.exe 22 16 7->18         started        21 chrome.exe 7->21         started        24 schtasks.exe 1 7->24         started        26 service123.exe 7->26         started        file5 signatures6 process7 dnsIp8 33 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->33 dropped 39 239.255.255.250 unknown Reserved 21->39 28 chrome.exe 21->28         started        31 conhost.exe 24->31         started        file9 process10 dnsIp11 47 www.google.com 172.217.19.228, 443, 49805, 49808 GOOGLEUS United States 28->47
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7/
Threat name:
Win32.Infostealer.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-12-17 03:49:54 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bamh7yzl5f3ib4d3fg7b7miwylqz4lzyb5xfylg3datsxm7zyltq._file
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer
Link:
https://tria.ge/reports/241217-kkbk7svpfy/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
CryptBot
Cryptbot family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/08caf278-c81a-4f00-95ae-04237d6f52b4
Unpacked files
SH256 hash:
71528a9ac98ed2d67346782590f84602fc6d1d941a8558bf5af16bfdfa933339
MD5 hash:
8b362885b648cd818283dd771b130241
SHA1 hash:
bfee3ab93991d9a279256e8e0899d9760159f632
Detections:
CryptBot
Create hunting rule
Link:
https://www.unpac.me/results/a33e42da-63c6-4b6c-989c-98cd01fc5b19/
SH256 hash:
08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7
MD5 hash:
3fcd7adcd85540ce4d7097b400381963
SHA1 hash:
be68d28acb2c143a5d45bea59b9dfdf7bd4ad617
Link:
https://www.unpac.me/results/a33e42da-63c6-4b6c-989c-98cd01fc5b19/
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CryptBot

Executable exe 08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3346525/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3331753/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

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